CN220439135U - A combination of promotional signs - Google Patents

Abstract

The utility model provides a combined propaganda board, which comprises a mounting frame, a protection plate, a base, a control switch, a reset rod, a squeezing block, a brush cylinder, a gear and a limiting block, wherein the protection plate is arranged on the front end surface of the mounting frame, a bottom plate is arranged on the lower end surface of the mounting frame, the control switch is arranged on the right end surface of the mounting frame, the reset rod is arranged in the mounting frame, the squeezing block is sleeved on the annular side surface of the reset rod, the brush cylinder is arranged on the right side of the squeezing block, the gear is arranged on the right side of the brush cylinder, and the limiting block is arranged on the right side of the gear.

Description

A combination of promotional signs

Technical field

The utility model is a combined billboard, which belongs to the technical field of advertising billboards.

Background technique

The most common types of billboards are posted and painted. Posted advertising production is to design the advertising campaign on pre-prepared specification paper and then fix it to the advertising board. The production cost of paint spraying is usually higher, and it is often called wall advertising. The latter form is often seen in cities and is sprayed directly onto walls at the hotel's expense. Billboard promotions are produced in advance, then shipped individually to designated locations for assembly, and are repainted several times a year to ensure the best appearance. At present, publicity is the open and extensive transmission of information to the public. It is usually an important means of communicating information between commodity producers, operators and consumers. It is also an important form for enterprises to occupy the market, promote products and provide services. There are many types of publicity, such as through television, radio, newspapers, etc. The type of publicity is usually selected according to the needs of commodity producers or operators.

Chinese Patent No. CN205564207U discloses a new type of billboard. The design of solar panels and wind turbines is conducive to providing the required power for the billboard. The setting of LED light bars helps to view the billboard at night. The caster wheel The setting is conducive to the staff moving the billboard, but the design is not beautiful enough and it is not convenient to replace the billboard with a new one. Moreover, the surface of the billboard is easy to accumulate dust when it is exposed to the outside environment for a long time, making it difficult to clean it and its practicality is low. There is an urgent need for a combined promotional sign to solve the above-mentioned problems.

Utility model content

In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a combined publicity board to solve the problems raised in the above background technology. The utility model has a reasonable structure, beautiful appearance, and is convenient for users to replace the internal publicity board. It is easy to operate. You can use the handle to drive the brush barrel to clean the floating dust on the surface of the billboard. It is highly practical.

In order to achieve the above objects, the present utility model is achieved through the following technical solutions: a combined propaganda board, including a mounting frame, a protective plate, a base, a control switch, a reset lever, an extrusion block, a brush barrel, a gear and a limit block. , a protective plate is installed on the front end of the installation frame, a bottom plate is installed on the lower end of the installation frame, a control switch is installed on the right end of the installation frame, a reset rod is provided inside the installation frame, and the reset rod is set on the annular side There is an extrusion block, a brush barrel is provided on the right side of the extrusion block, a gear is installed on the right side of the brush barrel, and a limiting block is provided on the right side of the gear.

Further, a first through hole is opened inside the extrusion block, and the reset rod penetrates through the extrusion block through the first through hole. A return spring is set on the annular side of the return rod, and the upper end surface of the return spring is in contact with the extrusion block. The lower end faces of the extrusion blocks are bonded.

Further, a first bearing seat is installed on the right end face of the extrusion block, a rotating shaft is clamped inside the brush barrel, the left end of the rotating shaft is rotationally connected to the first bearing seat, and a first bearing seat is installed on the left end face of the limiting block. The second bearing seat, the right end of the rotating shaft is rotationally connected to the second bearing seat.

Further, the gear is mounted on the right end of the annular side of the rotating shaft, and teeth are provided inside the mounting frame, and the gear meshes with the teeth.

Further, a limiting rod is provided inside the mounting bracket, and a second through hole is provided inside the second bearing seat. The limiting rod penetrates through the limiting block through the second through hole, and the right end of the limiting block Surface mounted handle.

Further, a through slot is provided on the right end of the mounting frame, and a spotlight is installed inside the mounting frame. Eight groups of the spotlights are installed in other specifications. The input end of the spotlight is electrically connected to the output end of the control switch through wires. connected.

Further, a bottom pad is bonded to the lower end of the base, and the bottom pad is made of wear-resistant rubber. There are multiple sets of screw holes on the front end of the mounting bracket, and mounting screws are used between the protective plate and the mounting bracket. and screw holes to connect.

Further, a second magnet is bonded inside the mounting bracket, a first magnet is adsorbed in front of the second magnet, a promotional sign is sandwiched between the first magnet and the second magnet, and the front end surface of the protective plate An observation window is provided, and the size of the observation window is smaller than the size of the billboard.

Beneficial effects of the utility model: the utility model is a combined propaganda board. Because the utility model adds an extrusion block, a limit block, a brush barrel, a spotlight and a first magnet, through the connection between the first magnet and the second magnet The advertising board is clamped and fixed by the mutual adsorption effect. The control switch controls the spotlight to turn on and illuminate the surface of the advertising board, so that the advertising board can be promoted at night. The user holds the handle and pulls it down, and the handle passes The limit block and the second bearing seat drive the rotating shaft and the brush barrel to move downward. Since the gear meshes with the teeth, the relative movement between the teeth and the downwardly moving rotating shaft causes the gear to rotate, thereby causing the gear to pass through the rotating shaft. The brush barrel is driven to rotate to clean the surface of the billboard. This design is easier to clean and replace than the billboard in the comparison document. It is more in line with the needs of current publicity and has a wide range of applications.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

Figure 1 is a schematic structural diagram of a combined propaganda board of the present invention;

Figure 2 is a schematic structural diagram of a mounting bracket in a combined billboard of the present invention;

Figure 3 is a schematic structural diagram of an extrusion block in a combined promotional signboard of the present invention;

Figure 4 is a schematic structural diagram of the limiting block in a combined promotional signboard of the present invention;

Figure 5 is a partial structural schematic diagram of the mounting bracket in a combined billboard of the present invention;

Figure 6 is a schematic structural diagram of the first magnet and the second magnet in a combined billboard of the present invention;

In the picture: 1-mounting bracket, 11-screw hole, 12-through slot, 13-publicity board, 14-first magnet, 15-second magnet, 2-protective plate, 21-installation screws, 22-observation window, 3-base, 31-bottom pad, 4-control switch, 41-spotlight, 5-reset lever, 51-return spring, 6-extrusion block, 61-first through hole, 62-first bearing seat, 7 -Brush barrel, 71-rotating shaft, 8-gear, 81-teeth, 9-limit block, 91-second bearing seat, 92-second through hole, 93-limit rod, 94-handle.

Implementation

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

Please refer to Figures 1 to 6. The present utility model provides a technical solution: a combined billboard 13, including a mounting frame 1, a protective plate 2, a base 3, a control switch 4, a reset lever 5, an extrusion block 6, and a brush. Barrel 7, gear 8 and limit block 9, the front end of the installation frame 1 is equipped with a protective plate 2, the lower end of the installation frame 1 is installed with a base plate, the right end of the installation frame 1 is equipped with a control switch 4, and the installation frame 1 is equipped with a reset lever inside 5. The annular side of the reset lever 5 is equipped with an extrusion block 6, a brush barrel 7 is installed on the right side of the extrusion block 6, a gear 8 is installed on the right side of the brush barrel 7, and a limit block 9 is installed on the right side of the gear 8. This design solves the problem The original billboard was inconvenient to replace and it was difficult to clean the dust floating on its surface.

As the first embodiment of the present invention: a first through hole 61 is opened inside the extrusion block 6, the reset rod 5 passes through the extrusion block 6 through the first through hole 61, and the extrusion block 6 passes through the first through hole. 61 can slide tightly along the surface of the reset lever 5. The annular side of the reset lever 5 is equipped with a return spring 51. The upper end surface of the return spring 51 is bonded with the lower end surface of the extrusion block 6. The extrusion block 6 can compress the return spring 51, and the return spring 51 can help the extrusion block 6 to reset. A first bearing seat 62 is installed on the right end of the extrusion block 6. A rotating shaft 71 is installed inside the brush barrel 7. The rotating shaft 71 can drive the brush barrel 7 to rotate. The left end of the rotating shaft 71 is connected to the first bearing seat 62. A bearing seat 62 is rotationally connected. The first bearing seat 62 can fix the left end of the rotating shaft 71. A second bearing seat 91 is installed on the left end face of the limit block 9. The right end of the rotating shaft 71 is rotationally connected to the second bearing seat 91. The second bearing The seat 91 can fix the right end of the rotating shaft 71. The first bearing seat 62 and the second bearing seat 91 can fix the position of the brush barrel 7 through the rotating shaft 71 and at the same time reduce the friction when the rotating shaft 71 rotates. The gear 8 is mounted on the rotating shaft. At the right end of the annular side of the shaft 71, the gear 8 can drive the rotation shaft 71 to rotate. The mounting frame 1 is provided with teeth 81 inside. The gear 8 meshes with the teeth 81. The relative displacement between the teeth 81 and the rotation shaft 71 can drive the gear 8 to rotate.

A limiting rod 93 is provided inside the mounting frame 1, and a second through hole 92 is provided inside the second bearing seat 91. The limiting rod 93 penetrates through the limiting block 9 through the second through hole 92, and the limiting block 9 can pass through the second through hole 92. The through hole 92 slides tightly along the surface of the limit rod 93. A handle 94 is installed on the right end of the limit block 9. The handle 94 is convenient for the user to pull the limit block 9. The limit rod 93 can limit and stabilize the limit block 9. As a result, this design makes the movement of the brush barrel 7 more stable. There are spotlights 41 installed inside the mounting frame 1. Eight groups of spotlights 41 and other specifications are installed. The spotlights 41 can illuminate the surface of the promotional board 13. This design makes the promotional board 13 more stable. 13 It is also convenient for observation at night. The input end of the spotlight 41 is electrically connected to the output end of the control switch 4 through a wire. The control switch 4 can control the opening and closing of the spotlight 41.

A bottom pad 31 is bonded to the lower end of the base 3. The base 3 can increase the contact area between the mounting frame 1 and the ground. The bottom pad 31 is made of wear-resistant rubber. The bottom pad 31 made of wear-resistant rubber can have an anti-slip effect. , this design makes the mounting bracket 1 more stable. There are multiple sets of screw holes 11 on the front end of the mounting bracket 1. The protective plate 2 and the mounting bracket 1 are connected through the mounting screws 21 and the screw holes 11. This design facilitates the installation of the protective plate. 2 for installation and disassembly. The protective plate 2 can block and protect the internal brush barrel 7 and the gear 8. A second magnet 15 is bonded inside the mounting bracket 1, and a first magnet 14 is adsorbed in front of the second magnet 15. The advertising board 13 is sandwiched between the first magnet 14 and the second magnet 15. The adsorption effect between the first magnet 14 and the second magnet 15 can fix the advertising board 13. This design facilitates the installation and disassembly of the advertising board 13.

As a second embodiment of the present invention: the user places the promotional sign 13 inside the mounting bracket 1, and clamps and fixes the promotional sign 13 through the mutual adsorption effect between the first magnet 14 and the second magnet 15. Then the protective plate 2 is installed on the front end of the installation frame 1 through the installation screws 21. The content on the billboard 13 can be observed through the observation window 22. At night, the user can press the control switch 4 to control the spotlight 41 to turn on. The spotlight 41 illuminates the surface of the billboard 13, thereby facilitating the promotion of the billboard 13 at night. When the surface of the billboard 13 needs to be cleaned, the user holds the handle 94 and pulls it downward, and the handle 94 passes through the limiter. The block 9 and the second bearing seat 91 drive the rotating shaft 71 and the brush barrel 7 to move downward. Since the gear 8 meshes with the teeth 81, the relative movement between the teeth 81 and the downwardly moving rotating shaft 71 causes the gear 8 to rotate. , so that the gear 8 drives the brush barrel 7 to rotate through the rotating shaft 71, thereby cleaning the surface of the billboard 13. The rotating shaft 71 drives the extrusion block 6 to move downward along the reset rod 5 through the first bearing seat 62, and compresses the return spring. 51. At the same time, the limit block 9 moves downward along the surface of the limit rod 93 through the second through hole 92, making the movement of the brush barrel 7 more stable. After the user lets go, the return spring 51 drives the extrusion block 6 to reset, thereby making the brush barrel 7 reset. 7 reset, the user can pull the handle 94 multiple times to ensure the cleaning effect.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and does not deviate from the present utility model. Without the spirit or basic characteristics of the invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

In addition, it should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole. , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A combined promotional sign, including a mounting frame, a protective plate, a base, a control switch, a reset lever, an extrusion block, a brush barrel, a gear and a limiting block, characterized in that: a protective plate is installed on the front end of the mounting frame , a bottom plate is installed on the lower end of the installation frame, a control switch is installed on the right end of the installation frame, a reset rod is provided inside the installation frame, an extrusion block is set on the annular side of the reset rod, and the extrusion block is on the right A brush barrel is provided on the side, a gear is installed on the right side of the brush barrel, and a limit block is provided on the right side of the gear. 2. A combined billboard according to claim 1, characterized in that: a first through hole is provided inside the extrusion block, and the reset rod penetrates through the extrusion block through the first through hole. A return spring is installed on the annular side of the return lever, and the upper end surface of the return spring is bonded to the lower end surface of the extrusion block. 3. A combined billboard according to claim 1, characterized in that: a first bearing seat is installed on the right end surface of the extrusion block, a rotating shaft is clamped inside the brush barrel, and the left end of the rotating shaft is connected to the first bearing seat. The first bearing seat is rotatably connected, a second bearing seat is installed on the left end face of the limiting block, and the right end of the rotating shaft is rotatably connected with the second bearing seat. 4. A combined billboard according to claim 3, characterized in that the gear is mounted on the right end of the annular side of the rotating shaft, the mounting frame is provided with teeth inside, and the gear meshes with the teeth. 5. A combined billboard according to claim 3, characterized in that: a limiting rod is provided inside the mounting frame, a second through hole is provided inside the second bearing seat, and the limiting rod passes through the second through hole. The two through holes pass through the limit block, and a handle is installed on the right end surface of the limit block. 6. A combined billboard according to claim 1, characterized in that: a through slot is provided on the right end surface of the mounting frame, a spotlight is installed inside the mounting frame, and eight groups of spotlights are installed in the interior of the mounting frame. , the input end of the spotlight is electrically connected to the output end of the control switch through a wire. 7. A combined billboard according to claim 1, characterized in that: a bottom pad is bonded to the lower end surface of the base, the bottom pad is made of wear-resistant rubber, and the front end surface of the mounting frame is provided with multiple holes. Set screw holes, and the protective plate and the mounting bracket are connected through mounting screws and screw holes. 8. A combined billboard according to claim 1, characterized in that: a second magnet is bonded inside the mounting bracket, a first magnet is adsorbed in front of the second magnet, and the first magnet is connected to the first magnet. A promotional sign is sandwiched between the two magnets, and an observation window is provided on the front end of the protective plate. The size of the observation window is smaller than the size of the promotional sign.